/**
 * You are a product manager and currently leading a team to develop a new product. 
 * Unfortunately, the latest version of your product fails the quality check. Since each
 * version is developed based on the previous version, all the versions after a bad version
 * are also bad.
 * Suppose you have n versions [1, 2, ..., n] and you want to find out the first bad one, 
 * which causes all the following ones to be bad.
 * You are given an API bool isBadVersion(version) which will return 
 * whether version is bad. Implement a function to find the first bad version. 
 * You should minimize the number of calls to the API.
 */
/**
 * @author I321035
 *
 */
package problem278_First_Bad_Version;